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Technology Timeline 1971-1981

Technology Timeline 1971-1981

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Dipity Timeline Created

Jul 1, 2008 6:17 PM

Radio Shack

Jul 1980

Radio Shack developed the TRS-80 that sold for about $399 and was their first color computer.

First Learning Aids

1978

Speak & Spell made it's debut as the first electronic duplication of the human voice. It could store more than 100 seconds of sound.

Microsoft formed

Feb 1977

Bill Gates and Paul Allen formed Microsoft.

Fiber-optic

1977

The first fiber-obtic cable developed.

Landing on Mars

1976

First successful landing on Mars.

The start of the Apple computer

1975

Two young geeks, Steven Jobs and Stephen Wozniac build a computer in Steve's parents garage. They call it the Apple.

Microchip offered by Texas Instruments

1974

The TMS 1000 was produced. A big part of the success of this was the low cost - a mere $2 in bulk orders. Due to the low price, the chip had the biggest succes in the consumer elctronics, used in ...

Cell Phone

Apr 1973

Dr. Martin Cooper who was a former general manager for Motorola made the first call on a portable cell phone in April 1973. He made the call to his rival, Joel Engel, Bell Labs head of research.

Calculator

1972

Hewlett Packard introduced a new calculator, stating "a fast, extremely accurate electronic slide rule" much like the computer.

First e-mail sent

1971

Ray Tomlinson sent the first e-mail while he was at work. He was also credited for being the one to decide on the "@" sign for use in e-mail.

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